so give unitedhealthcare a call today. consider a medicare advantage plan. it can combine doctor and hospital coverage with prescription drug coverage for as low as a zero dollar monthly premium. you only have until december 7th to enroll. call unitedhealthcare today. >>> and finally tonight, the ultimate practical joke is sweeping the globe in this modern age. people pretend to be a celebrity and get to talk to a real celebrity. it reached a new threshold today with a caller getting information about prince william and kate, by pretending to be the queen. here's abc's david wright. >> hello? good morning, king edward vii hospital. >> hello there, can i speak to kate, please? >> reporter: a royal crank call to the bedside of a princess. >> kate, my darling, are you there? >> good morning, ma'am, this is the nurse speaking. how may i help you? >> hello, i'm just after my granddaughter, kate. i want to see how her little tummy bug is going. >> reporter: an australian dj impersonating her royal highness. >> when is a good time to come visit her? cause i'm the q